Head Style: countersunk
Brand Name: JH
Model Number: drywall screw
Standard: JIS,ANSI,GB,DIN,BS,ISO
Item: Drywall screw
Head type: bugle /flat/ pan head
Thread type：fine or coarse thread
Diameter: 3.5mm
Length: 16mm-50mm
Material: Carbon Steel ,Alloy Steel, 304/316 Stainless Steel
Surface treatment : black or grey phosphate, zinc plated
Packaging Details : bulk packing in cartons, then put on pallets, or as per your requests.
Threads: fine thread,Coarse Threads
Grade: 4.8,8.8
